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Dell OptiPlex 990 small-form-factor all-in-one in black and silver with 22-inch monitor

DELL

DELL OptiPlex 990 SFF All-in-One 22" i5-2400 3.1GHz 16GB 1TB SSD

SKU CH-H98D-DRQGJ

A 22-inch all-in-one desktop with a 1920 x 1080 display, Intel Core i5-2400 processor, 16 GB DDR3 memory and a 1 TB solid-state drive

  • TypeAll-in-One PC
  • Form FactorSlim/Small Form Factor
  • UsageConsumer
  • ColorBlack/Silver
  • Processor2nd Gen Intel Quad Core i5-2400 3.10 GHz
  • Memory16 GB DDR3 Desktop RAM
  • All-in-one design saves desk space with integrated 22" 1920 x 1080 display
  • Quad-core i5-2400 at 3.10 GHz handles everyday multitasking smoothly
  • 16 GB DDR3 memory keeps multiple applications responsive
  • 1 TB solid-state drive provides fast boot and ample storage
  • Windows 10 Pro 64-bit pre-installed for immediate productivity

Dell OptiPlex 990 SFF AiO with 22″ Monitor

This Dell OptiPlex 990 is a small-form-factor all-in-one desktop that integrates the PC into a 22-inch Full HD monitor stand. It ships with Windows 10 Pro 64-bit installed and includes a matching USB keyboard and mouse. The unit is new and ready for immediate deployment in office or home environments.

Suited to general office work and light multitasking

The 2nd Gen Intel Core i5-2400 with four threads at 3.10 GHz handles everyday productivity, web browsing and video playback. Buyers who need modern instruction-set extensions, higher core counts or dedicated graphics performance for current games or intensive rendering should consider other systems.

16 GB DDR3 memory and 1 TB SSD storage

The system provides 16 GB of DDR3 RAM and a 2.5-inch 1 TB solid-state drive for the operating system and applications. Video output is limited to DVI-D and VGA on the included monitor base, and connectivity uses USB 2.0 ports with a separate USB Wi-Fi adapter for wireless networking.

Highlights

  • All-in-one design saves desk space with integrated 22" 1920 x 1080 display
  • Quad-core i5-2400 at 3.10 GHz handles everyday multitasking smoothly
  • 16 GB DDR3 memory keeps multiple applications responsive
  • 1 TB solid-state drive provides fast boot and ample storage
  • Windows 10 Pro 64-bit pre-installed for immediate productivity

Specifications

BrandDELL
SeriesOptiPlex
Model990
Part Number990
TypeAll-in-One PC
Form FactorSlim/Small Form Factor
UsageConsumer
ColorBlack/Silver
Processor2nd Gen Intel Quad Core i5-2400 3.10 GHz
Memory16 GB DDR3 Desktop RAM
EthernetEthernet
Wireless CardUSB WiFI
MonitorMonitor included
KeyboardUSB
MouseUSB
Operating SystemWindows 10 Pro
Software IncludedWindows 10 Pro Installed
ChipsetIntel Q67
CPU TypeIntel Core i5 2nd Gen
Installed Qty1
Max Supported Qty1
CPU NameIntel Core i5-2400
GPU/VGA TypeIntel HD Graphics 2000
Graphics InterfaceIntegrated video
Memory Capacity16GB DDR3
Memory SpeedDDR3
Memory Spec8 GB x 2
Memory Slot (Total)2
Memory Slot (Available)SATA
Memory Slots (Available/Total)0/2
Maximum Memory Supported16 GB
SSD1TB
HDDNo
HDD InterfaceSATA
Storage Spec2.5" 1TB (1,000GB) Solid State Drive
Optical Drive TypeDVD±RW
Screen Size22"
TouchscreenNo
Screen TypeNon-Touch Screen
Display FeatureFHD Monitor
LAN ChipsetIntegrated
LAN Speed10/100/1000Mbps
BluetoothYes
Front USB4
Front Audio Ports1
COM4
PS/21
Video Ports1 VGA, 1 HDMI
Rear USB6
RJ451 port
Rear Audio Ports1 port
Keyboard TypeUSB Keyboard
Mouse TypeUSB Mouse
Weight12 Lbs

Other versions of this model

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Questions about this item

How do I install the Dell 22" 1920 x 1080 monitor onto the OptiPlex 990 SFF all-in-one base, and what step is often missed?

Attach the monitor to the AIO base using the integrated mounting points, then connect the video cable to the DVI-D or VGA input on the base; the step often missed is plugging the USB upstream cable from the monitor into the PC so the built-in USB 2.0 downstream ports become active.

What maintenance or replacement will the 16 GB DDR3 memory and 1 TB SSD need later?

The DDR3 modules and 2.5-inch SSD are user-replaceable; plan to upgrade the RAM if workloads exceed 16 GB and replace the SSD if its write endurance is reached or more capacity is required.

What limit appears first on the Intel Core i5-2400 3.10 GHz processor during sustained multi-threaded workloads?

The quad-core CPU hits its 3.60 GHz turbo ceiling and thermal envelope quickly under continuous load, so clock speeds throttle to the base 3.10 GHz, making sustained compute throughput the first bottleneck.

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